1lb bag of Obsidian Obelisks streaked with different colors. This streaking you see is a representation of a distinct pulse in the eruption of the volcano it came from. If your lucky you might get some with Silver Obsidian! Obsidian is a natural glass that was once molten magma making this a powerful piece to work with. It may assist you with staying grounded, assist unbalanced energy, stimulate your intuition, divination, and to keep your energy clean and protected. Sold by weight only with sizes, shapes, colors and inclusions varying from piece to piece. 1lb bag with varying sized obelisk.